Hiroko wants to burn 1,100 calories during his hike. Each mile that he hikes burns 195 calories. The expression 1,100 – 195m represents calories Hiroko still needs to burn after walking m miles. How many calories does Hiroko still needs to burn after he walks 3, 4, and 5 miles?

34 cup. a serving of vegetable soup is 23 cup. the restaurant sold 20 servings of chicken noodle soup and 18 servings of vegetable soup. how many more cups of chicken noodle soup did they sell than cups of vegetable soup?

How many grams the dog will eat in 3 days?

Asales representative from a local radio station is trying to convince the owner of a small fitness club to advertise on her station. the representative says that if the owner begins advertising on the station today, the club's total number of members will grow exponentially each month. she uses the given expression to model the number of club members, in hundreds, after advertising for t months.